Put the apple slices into the pie crust. Scrape the bowl to get all the sugar and spices onto the apples. Gently arrange the apple slices so they lie flat. Spoon the crumble topping over the apples, covering them completely.

Bake the pie at 350F for 20 minutes.

Then take it out and check for doneness. Poke a fork into the center; the pie is done when the apples are tender but not mushy. Also check the edges of the crust; they should be golden brown. If it’s not done yet, return to the oven for another 5-10 minutes and check it again. Adding a pie shield during the later stage will help prevent burned crust.